diff --git a/tests/test_dsr_api.py b/tests/test_dsr_api.py
index 06d5783..ef44935 100644
--- a/tests/test_dsr_api.py
+++ b/tests/test_dsr_api.py
@@ -73,10 +73,25 @@ def test_get_dsr_api(dsr_data):
     new_data = dsr_data.copy()
     new_data["Name"] = "A new entry"
     dt.dsr_data.append(new_data)
+    new_data = dsr_data.copy()
+    new_data["Name"] = "Another new entry"
+    dt.dsr_data.append(new_data)
 
+    response = client.get("/dsr")
+    assert response.json()["data"][0]["Name"] == dt.dsr_data[2]["Name"]
+
+    # Checks index filtering
     response = client.get("/dsr?start=1")
+    assert len(response.json()["data"]) == 2
     assert response.json()["data"][0]["Name"] == dt.dsr_data[1]["Name"]
+    assert response.json()["data"][1]["Name"] == dt.dsr_data[2]["Name"]
+
+    response = client.get("/dsr?start=0&end=1")
+    assert len(response.json()["data"]) == 2
+    assert response.json()["data"][0]["Name"] == dt.dsr_data[0]["Name"]
+    assert response.json()["data"][1]["Name"] == dt.dsr_data[1]["Name"]
 
+    # Checks column filtering
     response = client.get("/dsr?col=activities")
     assert len(response.json()["data"][0].keys()) == 1
     assert "Activities" in response.json()["data"][0].keys()